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UZ1085-XX-TQ2-R Datasheet(PDF) 3 Page - Unisonic Technologies |
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UZ1085-XX-TQ2-R Datasheet(HTML) 3 Page - Unisonic Technologies |
3 / 7 page UZ1085 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 3 of 7 www.unisonic.com.tw QW-R102-013,G ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Input Voltage VIN 18 V (VIN - VOUT) ×IOUT See Figure 1 Junction Temperature TJ +125 °C Operating Temperature TOPR -40 ~ +85 °C Storage Temperature TSTG -40 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER SYMBOL RATINGS UNIT TO-252 118 °C/W TO-220 62 °C/W Junction to Ambient TO-263 θJA 62 °C/W TO-252 12 °C/W TO-220 4 °C/W Junction to Case TO-263 θJC 4 °C/W ELECTRICAL CHARACTERISTICS (Ta=25°C, COUT=22μF, unless otherwise specified.) For UZ1085-ADJ (Adjustable) PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT Reference Voltage VREF 1.5V≤(VIN - VOUT) ≤8.25V 10mA≤IOUT≤3A 1.225 1.25 1.275 V Line Regulation △ VOUT (VOUT +1.5V) ≤VIN≤12V, IOUT=10mA 0.005 0.2 % Load Regulation △ VOUT (VIN - VOUT)=3V, 10mA≤IOUT≤3A 0.05 0.5 % Dropout Voltage VD △ VREF%=1%, lOUT=3A 1.30 1.40 V Current Limit ILIMIT (VIN-VOUT)=2V 3.1 4 A Adjust Pin Current Iadj 35 120 μA Adjust Pin Current Change △ Iadj 1.5V≤ (VIN - VOUT) ≤12V 10mA≤IOUT≤3A 0.2 5 μA Minimum Load Current IO(MIN) 1.5V≤ (VIN-VOUT) ≤12V 10 mA Quiescent Current IQ VIN=12V 4 13 mA Ripple Rejection RR f=120Hz,Tantalum,(VIN–VOUT)=3V IOUT=3A 60 72 dB Thermal Regulation Ta=25°C,30ms pulse 0.004 0.02 %/W Temperature Stability ΔVOUT 0.5 % Long-Term Stability ΔVOUT Ta=125°C, 1000hr 0.03 1.0 % Output Noise(% of VOUT) eN Ta=25°C,10Hz≤f≤10kHz 0.003 % Thermal Shutdown 150 °C |
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